import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {

    public static User login(){
        System.out.println("输入姓名：");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();

        System.out.println("请选择你的身份 1.管理员  2.普通用户");
        int choice = scanner.nextInt();

        if (choice == 1){
            return  new AdminUser(name);
        }
        else{
            return new NormalUser(name);
        }

    }

    public static void main(String[] args) {
        BookList bookList = new BookList();

        User user = login();

        while(true){

            int choice = user.menu();

            user.useIoperation(choice,bookList);

        }

    }
}
